LT1962EMS8-3.3#PBF Linear Technology, LT1962EMS8-3.3#PBF Datasheet - Page 6

• Manufacturer Part Number: LT1962EMS8-3.3#PBF
• Description: IC LDO REG LOWNOISE 3.3V 8-MSOP
• Manufacturer: Linear Technology

Specifications of LT1962EMS8-3.3#PBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.27V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA
• Current - Limit (min): 320mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 1.8V
• Input Voltage (max): 20V
• Output Voltage: 3.3V
• Package Type: MSOP
• Output Current: 300mA
• Load Regulation: 17mV
• Line Regulation: 5mV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.15@10mA/0.33@300mA
• Dropout Voltage@current (typ): 0.1@10mA/0.27@300mA
• Pin Count: 8
• Mounting: Surface Mount
• Primary Input Voltage: 20V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 270mV
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LT1962 Series
TYPICAL PERFOR A CE CHARACTERISTICS
6
1500
1250
1000
1500
1250
1000
750
500
250
750
500
250
800
700
600
500
400
300
200
100
0
0
0
0
0
0
LT1962-3.3 Quiescent Current
LT1962-1.5 GND Pin Current
LT1962-3 GND Pin Current
1
1
1
2
2
2
R
I
L
L
R
I
= 10mA*
3
INPUT VOLTAGE (V)
L
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
= 150
L
= 10mA*
= 300
V
R
I
L
4
4
4
SHDN
L
= 50mA*
R
I
= 30
L
L
5
= 50mA*
5
5
= 60
= V
6
6
IN
6
T
V
*FOR V
J
IN
R
I
R
I
V
T
V
*FOR V
L
L
= 25 C
SHDN
L
J
IN
L
= V
= 1mA*
= 1mA*
7
7
7
= 1.5k
= 25 C
= 3k
= V
W
SHDN
OUT
T
R
= 0V
8
8
8
SHDN
OUT
J
L
= 25 C
= 1.5V
=
1962 G19
= 3V
1962 G22
9
1962 G16
9
9
U
10
10
10
1500
1250
1000
1500
1250
1000
750
500
250
750
500
250
800
700
600
500
400
300
200
100
0
0
0
0
0
0
LT1962-5 Quiescent Current
LT1962-1.8 GND Pin Current
LT1962-3.3 GND Pin Current
1
1
1
2
2
2
R
I
L
L
R
I
= 10mA*
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
L
= 180
L
= 10mA*
R
I
= 330
L
L
= 50mA*
4
4
4
= 36
R
I
L
L
= 50mA*
5
5
5
= 66
V
SHDN
6
6
T
V
*FOR V
6
T
V
*FOR V
J
J
IN
IN
R
I
R
I
L
L
= 25 C
= 25 C
L
L
= V
V
= V
= V
= 1mA*
= 1mA*
7
7
7
= 1.8k
= 3.3k
SHDN
SHDN
IN
SHDN
OUT
OUT
T
R
8
8
8
J
L
= 0V
= 25 C
= 3.3V
=
= 1.8V
1962 G17
1962 G20
1962 G23
9
9
9
10
10
10
1500
1250
1000
1500
1250
1000
750
500
250
750
500
250
40
35
30
25
20
15
10
5
0
0
0
0
0
0
LT1962-2.5 GND Pin Current
LT1962-5 GND Pin Current
LT1962 Quiescent Current
T
R
J
L
= 25 C
2
1
1
= 250k
2
2
4
R
I
L
L
= 10mA*
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
6
INPUT VOLTAGE (V)
= 250
V
V
SHDN
SHDN
4
R
I
4
8
L
L
R
I
= 10mA*
L
= 500
L
= V
10
= 50mA*
= 0V
5
5
= 50
R
I
IN
L
L
12
6
= 50mA*
6
T
V
*FOR V
= 100
J
IN
R
I
T
V
*FOR V
L
R
I
= 25 C
J
L
L
IN
14
= V
L
= 1mA*
7
7
= 25 C
= 2.5k
= 1mA*
= 5k
= V
SHDN
OUT
16
8
SHDN
8
OUT
= 2.5V
18
1962 G21
= 5V
1962 G24
1962 G18
9
9
20
10
10